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Answers and rating deltas for
How can I check if there the sign - appears with regex in php?
| Author | Votes | Δ |
|---|---|---|
| stema | 2 | +1.16 |
| Alex Westholm | 1 | -1.51 |
| Nanne | 1 | -0.97 |
Last visited: Sep 14, 2014, 5:07:29 AM